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|Type||Time tracking, Invoicing, Productivity, Billing|
1DayLater was free, web-based software that was focused on professional invoicing and collaborative working. It was aimed at companies of any size; from solo workers to large business enterprises. The company was closed and customer data returned in October 2013.
The main function of 1DayLater was to help users create Invoices for clients. It could also be used to build Quotes and Estimates, to track time and other expenses, work to budgets, and to track projects. Multiple users could simultaneously work on the same projects together.
The software was developed by two brothers, Paul and David King; after they experienced similar frustrations while working freelance, the brothers wanted to create a product that would let them track time, expenses and business miles in a single online location.
PCmag voted 1DayLater as one of the 'Best Free Software of 2010' 
1DayLater Ltd was formed in 2009 and had one commercial product of the same name. It remained privately held and located in Newcastle upon Tyne, United Kingdom.
1DayLater had the following press coverage:
- BBC Webscape (July 2010) -  Kate Russell gives her latest selection of the best sites on the World Wide Web
- The Journal Newspaper (May 2009) -  "Top Ten Brands of the North East" (UK)
- "Closing announcement". 1DayLater. Archived from the original on 2013-09-05.
- Eric Griffith (March 29, 2010). "Best free software of 2010". PCmag. Archived from the original on 2 April 2010. Retrieved 2010-04-01.
- Sunderland Software City (November 17, 2009). "Brothers go into Beta". Sunderland Software City blog. Archived from the original on 18 April 2010. Retrieved 2010-03-27.
- Kate Russell (July 21, 2010). "Kate Russell gives her latest selection of the best sites on the World Wide Web". BBC Webscape. Retrieved 2010-04-01.
- Kevin Purdy (February 17, 2010). "1DayLater tracks and graphs your time, money and mileage". Lifehacker. Archived from the original on 25 March 2010. Retrieved 2010-03-27.
- Georgina Laidlaw (February 2010). "Taking a closer look with 1DayLater". Gigaom. Archived from the original on 8 February 2010. Retrieved 2010-02-08.
- The Journal Newspaper (May 22, 2009). "Top Ten Brands of the North East". Think North East First campaign. Retrieved 2010-03-27.
- Steve O'Hear (January 5, 2010). "A feisty time tracking solution from the North East of England". Techrunch Europe. Archived from the original on 24 March 2010. Retrieved 2010-03-27.
- Official site, March 2013 archive